Analysis
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max time kernel
15s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
14-09-2024 02:35
Static task
static1
Behavioral task
behavioral1
Sample
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe
Resource
win7-20240729-en
General
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Target
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe
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Size
442KB
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MD5
1a0d098c5f54822dfa0ccd1195188b9d
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SHA1
d5a4c029bcaee410f83741f18d03ac253a4c373e
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SHA256
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a
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SHA512
0fcc652752b038c7cc05e7789453bb58ea7b4ef1472b0fe4aa3f69733643d2dd6ccf07e4f50f43333ab986ae2366ff1ce04c2ecb86f06c7db32af0e33f2d3b5d
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SSDEEP
3072:4iOWmc/omlw00PiomKpxepHIQj2Wd+7WHJGLXwUL7Mz0d8PG2lQBV+UdE+rECWp+:46+jDLeJAWd5S4z8BV+UdvrEFp7hK+M
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule behavioral1/files/0x00080000000120fe-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule behavioral1/files/0x00080000000120fe-1.dat acprotect -
Loads dropped DLL 1 IoCs
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exepid Process 2296 e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe -
Processes:
resource yara_rule behavioral1/files/0x00080000000120fe-1.dat upx behavioral1/memory/2296-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2296-11-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exedescription ioc Process File opened (read-only) \??\e: e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe -
Drops file in Program Files directory 2 IoCs
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exedescription ioc Process File created C:\Program Files\Common Files\System\symsrv.dll e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe File created \??\c:\program files\common files\system\symsrv.dll.000 e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exepid Process 2296 e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exedescription pid Process Token: SeDebugPrivilege 2296 e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe"C:\Users\Admin\AppData\Local\Temp\e55fec16bb2fe663d4c85a371961121b0e46c7c36b77daf573e139035bd2667a.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab